1. זיכערקייַט אינפֿאָרמאַציע
Please read all safety instructions carefully before using the AstroAI L8 Portable Electric Bike Pump. Failure to follow these instructions may result in injury or damage to the device.
- האַלטן די מיטל אַוועק פון קינדער.
- Do not expose the pump to extreme temperatures or direct sunlight for prolonged periods.
- Avoid using the pump in wet conditions or near flammable liquids/gases.
- Ensure the correct pressure is set for the item being inflated to prevent over-inflation, which can cause bursting and injury.
- Do not operate the pump continuously for more than 12 minutes. Allow it to cool down for at least 15 minutes after continuous use.
- This pump is not suitable for inflating car tires, Segways, or electric scooters.
2. פּעקל אינהאַלט
באַשטעטיקן אַז אַלע זאכן זענען פאַראַן אין פּעקל:
- 1 x AstroAI Electric Bike Pump
- 1 x Schrader Hose
- 1 x Presta וואַלוו אַדאַפּטער
- 1 x Dunlop Valve Adapter
- 1 רענטגענ באַלל נאָדל
- 1 X Type-C טשאַרדזשינג קאַבלע
- 1 x סטאָרידזש באַג
- 1 x באַניצער מאַנואַל
3. פּראָדוקט איבערview
The AstroAI L8 Portable Electric Bike Pump is a compact and versatile tire inflator designed for various bicycles, e-bikes, motorcycles, and sports balls. It features a digital display, preset modes, and an auto-shutoff function for precise inflation.

Figure 3.1: AstroAI L8 Portable Bike Pump with included valve adapters.
The pump is equipped with a high-voltage motor for efficient inflation, capable of inflating a 700 x 35C city bike tire from 60 PSI to 80 PSI in approximately 35 seconds. Its lightweight and ergonomic design make it easy to carry and store.

Figure 3.2: Compact and portable design of the AstroAI L8 pump.
אַרויסווייַזן און קאָנטראָלס

Figure 3.3: Dual-value LED display and control buttons.
The LED display shows both real-time and preset pressure values. Control buttons allow for mode selection, unit switching (PSI/BAR), and pressure adjustment.
4. טשאַרדזשינג די מיטל
The AstroAI L8 pump is equipped with a built-in lithium battery and supports Type-C charging. Before first use, fully charge the device.
- Connect the provided Type-C charging cable to the pump's charging port.
- פֿאַרבינדט דעם אַנדערן עק פֿונעם קאַבל צו אַ פּאַסיקן USB מאַכט אַדאַפּטער (נישט אַרייַנגערעכנט).
- The battery indicator on the display will show charging status. Once fully charged, the indicator will show a full battery.
A single full charge can inflate up to 25 city bike tires (60–80 PSI).
5. Setup and Valve Adapters
The pump comes with a Schrader valve hose and adapters for Presta and Dunlop valves.
Attaching the Schrader Hose
- Screw the Schrader hose securely onto the pump's air outlet.
- For Schrader valves, directly connect the hose to the tire valve.
Using Presta and Dunlop Valve Adapters
For Presta or Dunlop valves, first install the appropriate adapter onto the tire valve, then connect the Schrader hose to the adapter.
- Presta Valve: Unscrew the Presta valve cap, then screw on the Presta valve adapter.
- Dunlop Valve: Screw on the Dunlop valve adapter.

Figure 5.1: Included valve adapters for versatile use.
6. אָפּעראַציע
מאַכט אויף / אַוועק
- To turn on: Press and hold the Power Button for 3 seconds.
- To turn off: Press and hold the Power Button for 3 seconds, or the device will automatically shut off after a period of inactivity.
מאָדע סעלעקציע
The pump offers 5 preset modes and a custom mode. Press the 'M' button to cycle through the modes:
- שטאָט בייק
- Mountain בייק
- וועג בייק
- פעט בייק
- Custom Mode (for motorcycles, balls, etc.)

Figure 6.1: Available preset and custom inflation modes.
Setting Pressure and Inflation
- After selecting a mode, use the '+' and '-' buttons to adjust the desired pressure.
- Press the unit button to switch between PSI and BAR units.
- Connect the hose to the tire valve (with adapter if necessary).
- Press the Power Button to start inflation. The pump will display real-time pressure.
- די פּאָמפּע וועט זיך אויטאָמאַטיש אָפּשטעלן אַמאָל דער פאָרגעשטעלטער דרוק איז דערגרייכט.

Figure 6.2: Setting preset pressure and automatic shutoff feature.
The memory function saves your last pressure setting for convenience.
7. געפֿירט פלאַשליגהט
The AstroAI L8 pump includes a built-in LED light with three modes for enhanced visibility and safety:
- שטענדיק ליכט: פֿאַר אַלגעמיינער באַלויכטונג.
- פּאַמעלעך פלאַש: For signaling or increased visibility.
- Fast Flash (SOS): פֿאַר נויטפֿאַל סיטואַציעס.
To activate or change modes, press the flashlight button.

Figure 7.1: LED flashlight with three modes.
8. וישאַלט
- Clean the pump exterior with a soft, damp שטאָף. דו זאלסט נישט נוצן האַרב קעמיקאַלז אָדער אַברייסיוו קלינערז.
- סטאָר די פּאָמפּע אין אַ קיל, טרוקן אָרט ווען ניט אין נוצן.
- זיכער מאַכן אַז די טשאַרדזשינג פּאָרט איז פריי פון שטויב און דעבריס.
- Regularly check the hose and adapters for any signs of wear or damage. Replace if necessary.
9. טראָובלעשאָאָטינג
| פּראָבלעם | מעגלעך סיבה | לייזונג |
|---|---|---|
| פּאָמפּע טוט נישט קער אויף | נידעריגע באַטעריע; מאַכט קנעפּל נישט ריכטיק געדריקט | Charge the pump; Press and hold the Power Button for 3 seconds. |
| Pump inflates slowly or not at all | Hose not securely connected; Valve adapter not properly installed; Leak in hose/valve; Object being inflated is too large (e.g., car tire) | Ensure all connections are tight; Check for leaks; Confirm the pump is suitable for the item. |
| ומפּינקטלעך דרוק לייענען | לויזע פֿאַרבינדונג; סענסאָר פּראָבלעם | Ensure connections are secure; Contact customer support if problem persists. |
| פּאָמפּע סטאַפּס אומגעריכט | Preset pressure reached; Overheating protection activated; Low battery | Check preset pressure; Allow pump to cool down; Charge the pump. |
10. ספּעסאַפאַקיישאַנז
| שטריך | דעטאַל |
|---|---|
| מאָדעל נאָמען | AIRUN L8 |
| סאָרט | אַסטראָ אַי |
| מאַטעריאַל | אַקרילאָניטרילע בוטאַדיענע סטירענע |
| פּונקט וואָג | 380 גראַם (13.4 אונס) |
| פּראָדוקט דימענשאַנז | 1.69"ל x 1.65"בר x 7.87"ה |
| מאַכט מקור | באַטאַרייע פּאַוערד |
| לופט פלאָו קאַפּאַסיטי | 13 ליטער פּער מינוט |
| מאַקסימום דרוק | 150 PSI |
| אָפּעראַציע מאָדע | אָטאַמאַטיק |
| Voltage | 7.4 וואלטס |
| קישקע לענג | 7.87 אינטשעס |
| וואָסtage | 50 וואטס |
| UPC | 810074988865 |
11. וואָראַנטי און שטיצן
The AstroAI L8 Portable Electric Bike Pump comes with a 2-יאָר מאַנופאַקטורער וואָראַנטי.
For technical support, warranty claims, or any questions regarding your product, please contact AstroAI customer service through their official webזייטל אדער די קאָנטאַקט אינפֿאָרמאַציע וואָס איז צוגעשטעלט אין אייער קויפן דאָקומענטאַציע.
12. פּראָדוקט ווידעאָ
Video 12.1: Official product video demonstrating the AstroAI L8 Bike Pump in use, highlighting its features and portability.





